org.jbpm.api.history
Interface HistoryProcessInstanceQuery

public interface HistoryProcessInstanceQuery

query for occurences of process instances.

Author:

Tom Baeyens

Field Summary

static java.lang.String	PROPERTY_DURATION duration property to be used as property in orderAsc(String) and orderDesc(String)
static java.lang.String	PROPERTY_ENDTIME endtime property to be used as property in orderAsc(String) and orderDesc(String)
static java.lang.String	PROPERTY_ID id property to be used as property in orderAsc(String) and orderDesc(String)
static java.lang.String	PROPERTY_KEY Key propertu to be used as property in orderAsc(String) and orderDesc(String)
static java.lang.String	PROPERTY_STARTTIME starttime property to be used as property in orderAsc(String) and orderDesc(String)
static java.lang.String	PROPERTY_STATE state property to be used as property in orderAsc(String) and orderDesc(String)

Method Summary

long	count() execute a count(*) query and returns number of results
java.util.List<HistoryProcessInstance>	list() execute the query and obtain the list of HistoryProcessInstances
HistoryProcessInstanceQuery	orderAsc(java.lang.String property) order selected process instances ascending for certain properties
HistoryProcessInstanceQuery	orderDesc(java.lang.String property) order selected process instances ascending for certain properties
HistoryProcessInstanceQuery	page(int firstResult, int maxResults) select a specific page in the result set
HistoryProcessInstanceQuery	processDefinitionId(java.lang.String processDefinitionId) select only process instances with the given process definition
HistoryProcessInstanceQuery	processInstanceId(java.lang.String processInstanceId) select only the process instances with the given id
HistoryProcessInstanceQuery	processInstanceKey(java.lang.String processInstanceKey) select only process instances with the given business key
HistoryProcessInstanceQuery	state(java.lang.String state) select only process instances in the given state
HistoryProcessInstance	uniqueResult() execute the query and obtain the unique HistoryProcessInstance

Field Detail

PROPERTY_STARTTIME

static final java.lang.String PROPERTY_STARTTIME

starttime property to be used as property in orderAsc(String) and orderDesc(String)

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Constant Field Values

PROPERTY_ENDTIME

static final java.lang.String PROPERTY_ENDTIME

endtime property to be used as property in orderAsc(String) and orderDesc(String)

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Constant Field Values

PROPERTY_ID

static final java.lang.String PROPERTY_ID

id property to be used as property in orderAsc(String) and orderDesc(String)

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Constant Field Values

PROPERTY_STATE

static final java.lang.String PROPERTY_STATE

state property to be used as property in orderAsc(String) and orderDesc(String)

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Constant Field Values

PROPERTY_DURATION

static final java.lang.String PROPERTY_DURATION

duration property to be used as property in orderAsc(String) and orderDesc(String)

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Constant Field Values

PROPERTY_KEY

static final java.lang.String PROPERTY_KEY

Key propertu to be used as property in orderAsc(String) and orderDesc(String)

See Also:

Constant Field Values

Method Detail

processInstanceId

HistoryProcessInstanceQuery processInstanceId(java.lang.String processInstanceId)

select only the process instances with the given id

processDefinitionId

HistoryProcessInstanceQuery processDefinitionId(java.lang.String processDefinitionId)

select only process instances with the given process definition

processInstanceKey

HistoryProcessInstanceQuery processInstanceKey(java.lang.String processInstanceKey)

select only process instances with the given business key

state

HistoryProcessInstanceQuery state(java.lang.String state)

select only process instances in the given state

orderAsc

HistoryProcessInstanceQuery orderAsc(java.lang.String property)

order selected process instances ascending for certain properties

orderDesc

HistoryProcessInstanceQuery orderDesc(java.lang.String property)

order selected process instances ascending for certain properties

page

HistoryProcessInstanceQuery page(int firstResult,
                                 int maxResults)

select a specific page in the result set

list

java.util.List<HistoryProcessInstance> list()

execute the query and obtain the list of HistoryProcessInstances

uniqueResult

HistoryProcessInstance uniqueResult()

execute the query and obtain the unique HistoryProcessInstance

count

long count()

execute a count(*) query and returns number of results